Alright, let's work through 7134 times 800 step by step
7134 × 800 = 800 × (7134)
+ 800 × 4 producing 3200
+ 800 × 30 producing 24000
+ 800 × 100 yielding 80000
+ 800 × 7000 what gives us 5600000

= 5707200
